Title:
REFRIGERATION CYCLE DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/138107
Kind Code:
A1
Abstract:
In order to obtain a refrigeration cycle device with which a heating operation and a simultaneous heating/hot-water supply operation can be performed continuously without a stoppage even in an environment in which frost forms on a heat-source-side heat exchanger, this refrigeration cycle device (100), which performs a heating operation and a simultaneous heating/hot-water supply operation, has an operation mode wherein refrigerant flows through the discharge side of a compressor (2), first heat exchangers (4), an expansion valve (8), a second heat exchanger (5) provided in a hot water storage tank (30), and the intake side of the compressor, in that order, and the refrigerant flowing through the second heat exchanger is evaporated by heat from a heat source (40) provided for the hot water storage tank.
Inventors:
MATSUDA TAKUYA (JP)
TANAKA KOSUKE (JP)
TANAKA KOSUKE (JP)
Application Number:
PCT/JP2016/053941
Publication Date:
August 17, 2017
Filing Date:
February 10, 2016
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F25B30/02; F24H1/00; F25B1/00; F25B47/02
Foreign References:
| JPS59180226A | 1984-10-13 | |||
| JPH1089816A | 1998-04-10 | |||
| JP2014231944A | 2014-12-11 | |||
| JP2003314892A | 2003-11-06 | |||
| JPH06221717A | 1994-08-12 |
Other References:
See also references of EP 3415839A4
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
Download PDF: